/**
 *这是一个测试
 */
//User Model
public class User{
	private int id ;
	private String userName;
    private int age;

	public void setUserName(String userName){
		this.userName = userName ;
		}

	public String getUserName(){
		return userName ;
		}

	public void setId(int id){
		this.id = id ;
		}

	public int getId(){
	 	return id;
		}
    public int getAge(){
        return age ;
    }
    public void setAge(int age){
        this.age = age ;
    }